Similar traditional Chinese medicinal material excavating method and device

Abstract

The invention provides a similar traditional Chinese medicinal material excavating method and device; the method comprises the following steps: S2, building a normal compatibility medicament set and a compatibility medicament word frequency set relating to each medicinal material of a given medicament set; S2, calculating similarity between two random medicinal materials in the medicament set according to the normal compatibility set similarity of each medicinal material in S1, thus forming a medicament similarity matrix; S3, taking each medicinal material in the medicament set as a cluster, using a layered cluster mode to build a cluster set with the clusters having similarity bigger a reference threshold according to the medicament similarity matrix obtained in S2, wherein the medicinal material in each cluster is the similar medicinal material. The novel method and device use a big data excavation method to replace an excavation traditional Chinese medicine medicament similarity relation, thus copping with mass traditional Chinese medicine data analysis; the novel method and device are high in excavation precision.

Description

technical field [0001] The invention relates to the field of medical data mining, in particular to a method and device for mining similar Chinese medicinal materials. Background technique [0002] Chinese medicinal materials are the constituent units of traditional Chinese medicine prescriptions and Chinese patent medicines, and are indispensable raw materials for major Chinese medicine clinics, pharmacies and Chinese medicine pharmaceutical factories. In actual situations, it often happens that a certain medicinal material, such as tiger bone and rhino horn, has been listed as an endangered species of traditional Chinese medicine or is protected from being mined by the state, or a certain medicinal material cannot be available in time due to market shortages. At the same time, According to the patient's financial ability, some precious Chinese medicinal materials are also excluded from the scope of medication consideration. Above all situations, all make the compatible dru...

AI Technical Summary

Problems solved by technology

All of the above situations lead to the lack of compatible drugs in the original prescription and make the patient unable to take the medicine according to the prescription.

At present, most of the search for substitutes for scarce Chinese medicinal materials relies on the knowledge and experience of Chinese medical practitioners to search manually. Facing the massive data of Chinese medicinal materials and the huge demand for substitutes for scarce medicinal materials, it seems powerless

Images